PlainWater

Jasper County, South Carolina

SDWIS compliance plate

Sheet SC053 · Jasper County 17 sys · 283 viol · #2880/3254

VIOL-SEVERE · HEALTH-HIGH · RANK-BOTTOM · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-SMALL · BOOK-MOST

  • VIOL-SEVERE 58.8% flagged
  • HEALTH-HIGH 59.4% health
  • RANK-BOTTOM #2880/3254
  • PHOTO-FINISH ±0.5 pp
  • PFAS-NONE No UCMR5 set
  • SRC-GW GW lead 94%
  • SYS-SMALL 17 systems
  • BOOK-MOST 6/7 fields

Nearest flagged-rate peer: Florence County ( -0.5 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Jasper County ranks #2,880 of 3,254 counties by people served, and #46 of 46 counties in South Carolina. See methodology · corpus placement.

Jasper County standing, lower-flagged corpus third

Flagged-system rate 58.8% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 59.4% is health-based share above the upper third (> 24.5%) . No UCMR5 tests in this extract for Jasper County . Population served ranks #2,880 of 3,254 · #46 of 46 in South Carolina.

Flagged-rate neighbourhood around Jasper County

Lowest/highest poles plus in-state counties nearest Jasper County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.

0% 20% 40% 60% 80% 100% Horry · lowest Oconee · near Florence · near Lee · highest 26.4% 57.1% 57.1% 57.8% 58.3% 58.8% 100%

Source: EPA SDWIS (county aggregates) As of 2026-05-15

Water Systems

Compare beyond South Carolina

Lower-flagged peers for Jasper County

Cross-state counties nearest Jasper County on flagged-system share (58.8%) and cumulative violation count (283). In-state neighbours stay on the compliance plate above.

Similar flagged-system rate

Nearest cross-state counties by % of SDWIS systems with at least one violation on record.

4 peers

Similar violation load

Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).

4 peers
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.